When obtaining information from KJFK, what is the indicated wind direction and velocity?

The indicated wind direction and velocity from KJFK is given in true degrees rather than magnetic and typically refers to how the winds are affecting aircraft movement in relation to the Earth's surface.

In the correct answer, the wind is stated as 180° true at 4 knots. This means that the wind is blowing from the south (180°) and has a velocity of 4 nautical miles per hour. Using true north as a reference is essential for navigation, ensuring that pilots can accurately gauge their flight conditions without needing to adjust for magnetic declination.

Knowing wind direction is crucial for flight operations, particularly during takeoff and landing, as it affects performance and safety. In this case, aligning the aircraft to take off or land into a headwind (in this instance, the wind at 180°) is optimal for control and performance. The wind speed of 4 knots indicates a light breeze, which would also influence how the pilot might approach and execute maneuvers in the vicinity of the airport.